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Marquise|Lab Grown|IGI

1.28ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG843612889

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843612889

Diamond specifications and retailer prices

From ₹21,933 INR
$231 USD
As of October 30, 2026
Save ₹1,29,987 INR (86%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: ₹1,51,920 INR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown marquise diamond

This 1.28ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843612889 or 843612889. Listed at 11 retailers as of October 30, 2026, with prices from ₹21,933 to ₹1,51,920, a ₹1,29,987 spread on the same certified stone. Do Amore Diamonds lists it at ₹1,51,920. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843612889
Dimensions11.21 × 5.60 × 3.52 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.21 mm5.60 mm1.28 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843612889
Side View
Table 59.0%Crown 34.4°Girdle: THN-MEDPavilion 40.9°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: ₹1,51,920 INR|Low: ₹21,933 INR|High: ₹1,51,920 INR|Avg: ₹70,668 INR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 9₹21,933 INR
Retailer 3₹32,853 INR
Retailer 6₹33,862 INR
Retailer 7₹35,606 INR
Retailer 2₹49,980 INR
Retailer 11₹59,819 INR
Retailer 4₹78,809 INR
Retailer 10₹1,02,964 INR
Retailer 8₹1,08,648 INR
Retailer 5₹1,15,594 INR
Do Amore Diamonds₹1,51,920 INR

4 data points across 11 retailers

11 retailers₹21,933 INR to ₹1,51,920 INR

A
Cheapest Retailer
-
₹21,933 INR
$231 USD
Final sale: no returns
B+
Retailer 2
-
₹32,853 INR
$346 USD
View
A
Retailer 3
-
₹33,862 INR
£281 GBP
View
A
Retailer 4
-
₹35,606 INR
$375 USD
View
A
Retailer 5
-
₹49,980 INR
£414 GBP
View
B+
Retailer 6
-
₹59,819 INR
$630 USD
View
B
Retailer 7
-
₹78,809 INR
$830 USD
View
B
Retailer 8
-
₹1,02,964 INR
$1,084 USD
View
B
Retailer 9
-
₹1,08,648 INR
£901 GBP
View
B
Retailer 10
-
₹1,15,594 INR
$1,217 USD
View
Most Expensive
B
Do Amore Diamonds
36-2097329 · Oct 31
₹1,51,920 INR
$1,600 USD
View
10 more retailers have this diamond
Prices start from ₹21,933 INRSave up to ₹1,29,987 INR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.28ct Marquise
₹21,933 INR